tips of crops turning purple!

[lauriruth]

i think from reading here that it may be the heat. i'm in San Antonio, TX and it's been in the 90s with high humidity the last few days.
Help!!!! what do i do other than the obvious? lots of h2o.

 

[SpringChickens]

Mine love a mister! Some people will also put out ice in their water - make sure they have access to shade of course. Good luck!